121508680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{36599}}^1$

素因数の和:36693

約数の個数: 32

約数和(自身を含む): 276696000

約数和(自身を除く): 155187320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 36599, 73198, 146396, 182995, 292792, 365990, 731980, 1463960, 3037717, 6075434, 12150868, 15188585, 24301736, 30377170, 60754340, 121508680]

約数ペア:

[(1, 121508680), (2, 60754340), (4, 30377170), (5, 24301736), (8, 15188585), (10, 12150868), (20, 6075434), (40, 3037717), (83, 1463960), (166, 731980), (332, 365990), (415, 292792), (664, 182995), (830, 146396), (1660, 73198), (3320, 36599)]